ReadonlyhtmlReadonlyidReadonlyoptionsReadonlypostedReadonlyregisteredReadonlyresolveHow many times the provider has been asked to fill the view in.
ReadonlyvisibleWhether an incarnation is currently on screen.
Simulates the user hiding the view, which destroys the current incarnation
— the next _reveal() resolves a fresh one, as VS Code does.
Simulates the content posting a message back. Ignored while hidden.
Simulates the user revealing the view, which is when VS Code asks the provider to fill it in. Resolves once the provider has. Revealing a view that is already visible does nothing.
One view provider the fake registered.